{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003454","497:4970003392","497:4970003342","665:6650001713","497:4970003127","497:4970001994","497:4970002390","497:4970003415","487:4870010485","497:4970003418","497:4970003487","497:4970003390","497:4970002307","487:4870004476","487:4870008433","497:4970003419","487:4870001607","487:4870010223","497:4970003336","487:4870004623","497:4970003300","665:6650001872","487:4870008284","497:4970002781","497:4970003391"],"twin_admin_codes":[497,497,497,665,497,497,497,497,487,497,497,497,497,487,487,497,487,487,497,487,497,665,487,497,497],"twin_sims":[0.23821354391709051,0.22882383552289665,0.1804168822365592,0.16602074593634117,0.16097170041138803,0.13598662063872421,0.1277220687119363,0.12747996015176802,0.12517406553691507,0.12151419426037839,0.12072245332416547,0.10673156792828303,0.10336284561891038,0.1029313319046406,0.09703951561105918,0.0965865836122779,0.09612742173485875,0.09457711403718647,0.09127078244148763,0.08959574505944586,0.08923617036412698,0.08893146638346885,0.08780466187007463,0.0866104743679631,0.08557621897696503],"twin_dists":[0.2199897292161785,0.22305184908262699,0.24035449242755083,0.2461210644413632,0.24822862229398926,0.25943700899442057,0.2634819335616269,0.26360337109240795,0.26476881942105174,0.266652546014546,0.2670657270795849,0.27473524581353753,0.27669726498909597,0.2769521715930621,0.2805190920477669,0.2808002611325142,0.281086357511437,0.28206034322717494,0.28418036916329864,0.28527766738967053,0.2855153370360344,0.28571733378376757,0.2864691284341977,0.2872742938283896,0.28797879570480356],"n_dims_used":45,"mean_confidence":0.8994586520724827},"coverage":{"mean_confidence":0.8994586520724827,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}